170544640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 483969024

約数和(自身を除く): 313424384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 307, 310, 320, 434, 448, 496, 512, 560, 614, 620, 640, 868, 896, 992, 1085, 1120, 1228, 1240, 1280, 1535, 1736, 1792, 1984, 2149, 2170, 2240, 2456, 2480, 2560, 3070, 3472, 3584, 3968, 4298, 4340, 4480, 4912, 4960, 6140, 6944, 7936, 8596, 8680, 8960, 9517, 9824, 9920, 10745, 12280, 13888, 15872, 17192, 17360, 17920, 19034, 19648, 19840, 21490, 24560, 27776, 34384, 34720, 38068, 39296, 39680, 42980, 47585, 49120, 55552, 66619, 68768, 69440, 76136, 78592, 79360, 85960, 95170, 98240, 111104, 133238, 137536, 138880, 152272, 157184, 171920, 190340, 196480, 266476, 275072, 277760, 304544, 333095, 343840, 380680, 392960, 532952, 550144, 555520, 609088, 666190, 687680, 761360, 785920, 1065904, 1100288, 1218176, 1332380, 1375360, 1522720, 2131808, 2436352, 2664760, 2750720, 3045440, 4263616, 4872704, 5329520, 5501440, 6090880, 8527232, 10659040, 12181760, 17054464, 21318080, 24363520, 34108928, 42636160, 85272320, 170544640]

約数ペア:

[(1, 170544640), (2, 85272320), (4, 42636160), (5, 34108928), (7, 24363520), (8, 21318080), (10, 17054464), (14, 12181760), (16, 10659040), (20, 8527232), (28, 6090880), (31, 5501440), (32, 5329520), (35, 4872704), (40, 4263616), (56, 3045440), (62, 2750720), (64, 2664760), (70, 2436352), (80, 2131808), (112, 1522720), (124, 1375360), (128, 1332380), (140, 1218176), (155, 1100288), (160, 1065904), (217, 785920), (224, 761360), (248, 687680), (256, 666190), (280, 609088), (307, 555520), (310, 550144), (320, 532952), (434, 392960), (448, 380680), (496, 343840), (512, 333095), (560, 304544), (614, 277760), (620, 275072), (640, 266476), (868, 196480), (896, 190340), (992, 171920), (1085, 157184), (1120, 152272), (1228, 138880), (1240, 137536), (1280, 133238), (1535, 111104), (1736, 98240), (1792, 95170), (1984, 85960), (2149, 79360), (2170, 78592), (2240, 76136), (2456, 69440), (2480, 68768), (2560, 66619), (3070, 55552), (3472, 49120), (3584, 47585), (3968, 42980), (4298, 39680), (4340, 39296), (4480, 38068), (4912, 34720), (4960, 34384), (6140, 27776), (6944, 24560), (7936, 21490), (8596, 19840), (8680, 19648), (8960, 19034), (9517, 17920), (9824, 17360), (9920, 17192), (10745, 15872), (12280, 13888)]